L2720W datasheet(5/12 Pages) STMICROELECTRONICS

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L2720W

Electrical specifications

Doc ID 13407 Rev 2

5/12

3.4

Electrical characteristics

The electrical specifications in Table 6 below are given for operation under the conditions

VS =24V, Tamb = -40 °C to 125 °C and RI connected to GND, unless otherwise specified

Table 6.

Electrical characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Quiescent current

VO = VS / 2

Tamb = 25 °C -

Iib

Input bias current

VCM = 0

Tamb = 25 °C -

0.2

µA

0.2

Iob

Input offset current

VCM = 0

Tamb = 25 °C -

100

Vos

Input offset voltage

Tamb = 25 °C

-10

--10

∆Vos/∆T

Average temperature

coefficient of Vos

µV/°

Slew rate

Vin = -10 V to +10 V,

RL = 2 kΩ, CL = 100 pF, Av = -1,

Tamb = 25 °C

-2

-V/

µs

Gain-bandwidth product

1.2

MHz

Open loop voltage gain

f = 100 Hz

f = 1 kHz

CMRR

Common mode rejection ratio

f = 1 kHz

SVRR

Supply voltage rejection ratio

f = 100 Hz

RG = 10 kΩ

VR = 0.5 V

Vs = 24 V

Vs = ±12 V

VDROP(H)

Drop voltage high

Ip = 100 mA

Tamb = 25 °C -

0.7

0.8

1.5

Ip = 1 A

Tamb = 25 °C -

1.0

1.5

1.1

1.5

VDROP(L)

Drop voltage low

Ip = 100 mA

Tamb = 25 °C -

0.3

0.7

0.4

Ip = 1 A

Tamb = 25 °C -

0.5

1.3

1.5

Channel separation

f = 1 kHz;

RL = 10 Ω;

Gv = 30 dB

Vs = 24 V

Vs = 6 V

Input noise voltage

B = 22 Hz to 22 kHz,

Tamb = 25 °C

-10

µV

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